Hi friends. I am an athlete, I was using volini for 1 years it giving me a good results.Due to regular practise and events I will be getting frequent sprains and it will pain a lot so I will go with volini which will reduces my pains instantly. Actually it is for only external use only and it will give you a sudden results. It will takes around 20 mins only which will give you a good result. There is no any side effects and it will be a good value for the money you provide. I strongly recommend volini to everyone and it will be Value for Money!